package com.yuyu.qingmangmall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.*;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 使用ElasticSearch步骤
 * 1.导入依赖
 * 2.编写配置,给容器注入一个 RestHighLevelClient
 * 3.参考API https://www.elastic.co/guide/en/elasticsearch/client/java-rest/7.4/index.html
 */
@Configuration
public class QingmangElasticsSarchConfig {



    public static final RequestOptions COMMON_OPTIONS;
    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
//        builder.addHeader("Authorization", "Bearer " + TOKEN);
//        builder.setHttpAsyncResponseConsumerFactory(
//                new HttpAsyncResponseConsumerFactory
//                        .HeapBufferedResponseConsumerFactory(30 * 1024 * 1024 * 1024));
        COMMON_OPTIONS = builder.build();
    }

    @Bean
    public RestHighLevelClient estHighLevelClient() {
        // 官方文档
//        RestHighLevelClient client = new RestHighLevelClient(
//                RestClient.builder(
//                        new HttpHost("localhost", 9200, "http"),
//                        new HttpHost("localhost", 9201, "http")));
        // HttpHost(final String hostname, final int port, final String scheme)
        RestClientBuilder http = RestClient.builder(new HttpHost("192.168.43.65", 9200, "http"));

        RestHighLevelClient client = new RestHighLevelClient(http);

        return client;
    }

}
